Download Android Jelly Bean 4.3 Stock Firmware for Hisense E600M smartphone from here or here. (card upgrade version)
Update file name: E600M-T卡升级版本-L988.6.01.05.00
Archive size: 349 MB
Image: E600M_tf.zip
Model: Hisense E600M smartphone
Image: E600M_tf.zip
Model: Hisense E600M smartphone
Build number: E600M-user 4.3 JSS15Q L889.6.01.01 release-keys